#864CA4
Closest named color: Purply (#983FB2). oklch(52.2% 0.145 312.9), rgb(134, 76, 164).
Aa
White text reads best on this color (5.86:1).
About this color
#864CA4 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.145 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.047 away. White text reads best on it, at 5.86:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.58:1 |
| White text | 5.86:1 |
Values
| HEX | #864CA4 |
| RGB | rgb(134, 76, 164) |
| HSL | hsl(280, 37%, 47%) |
| OKLCH | oklch(52.2% 0.145 312.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #864CA4 | 5.86:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #864CA4 | 3.58:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #864CA4 text on white | 5.86:1 | AA | Lc 79.0 | Fine for body text |
| #864CA4 text on black | 3.58:1 | AA large text | Lc -22.8 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E2D2EC
oklch(88.5% 0.039 312.6)
-
Step 300
300
#D1B4E1
oklch(80.9% 0.07 313.5)
-
Step 400
400
#B98BD2
oklch(70.6% 0.112 313.2)
-
Step 500
500
#A76DC7
oklch(63.1% 0.143 312.6)
-
Step 600
600
#9253B3
oklch(55.6% 0.155 312.7)
-
Step 700
700 (this color)
#864CA4
oklch(52.2% 0.145 312.9)
-
Step 800
800
#65387D
oklch(42.7% 0.119 312.5)
-
Step 900
900
#533164
oklch(37.8% 0.092 313.5)
-
Step 950
950
#301D3B
oklch(27% 0.059 312.1)
#864CA4 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3662A7 | 0.124 |
| Deuteranopia (no green cones) | #4866A2 | 0.111 |
| Tritanopia (no blue cones) | #835A71 | 0.097 |
| Achromatopsia (no color) | #656565 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #864CA4
#864CA4
oklch(52.2% 0.145 312.9)
- #467A06
#467A06
oklch(52.2% 0.145 133)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #864CA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.047
- Light Eggplant #894585 ΔE 0.049
- Deep Lavender #8D5EB7 ΔE 0.050
- Warm Purple #952E8F ΔE 0.066
- Muted Purple #805B87 ΔE 0.066
- Amethyst #9B5FC0 ΔE 0.070
- Dusty Purple #825F87 ΔE 0.074
- Dark Lavender #856798 ΔE 0.075
Use #864CA4 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.